From de1764af27520f6dfdac0ddf2209d78ddb9690d7 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 15 Jul 2007 23:41:48 -0700 Subject: synclink: remove bogus 'no change' termios optimisation from synclink drivers Again this check is wrong now, and un-needed Signed-off-by: Alan Cox Cc: Paul Fulghum Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/synclink.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'drivers/char/synclink.c') diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c index f02a0795983..f53e51ddb9d 100644 --- a/drivers/char/synclink.c +++ b/drivers/char/synclink.c @@ -160,8 +160,6 @@ typedef struct _DMABUFFERENTRY #define IO_PIN_SHUTDOWN_LIMIT 100 -#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) - struct _input_signal_events { int ri_up; int ri_down; @@ -3064,12 +3062,6 @@ static void mgsl_set_termios(struct tty_struct *tty, struct ktermios *old_termio printk("%s(%d):mgsl_set_termios %s\n", __FILE__,__LINE__, tty->driver->name ); - /* just return if nothing has changed */ - if ((tty->termios->c_cflag == old_termios->c_cflag) - && (RELEVANT_IFLAG(tty->termios->c_iflag) - == RELEVANT_IFLAG(old_termios->c_iflag))) - return; - mgsl_change_params(info); /* Handle transition to B0 status */ -- cgit v1.2.3